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Brochure, flyer, fact-sheetStandard operating procedure for soil total nitrogen - Dumas dry combustion method 2021
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No results found.This Standard Operating Procedure (SOP) describes, in general terms, the quantification of TN content in soil samples by an elemental analyzer. The procedure measures both organic nitrogen and inorganic nitrogen together. A typical limit of detection is 0,1 g kg-1 N, and a typical limit of quantification is 0,3 g kg-1 N, however this varies depending on the manufacturer and detector settings. -
BookletStandard operating procedure for soil organic carbon: Tyurin spectrophotometric method 2021
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This protocol applies to the determination of the oxidizable organic carbon content in the soil. The organic carbon content is calculated from the amount of chromic ion (Cr3+) formed which is determined by the spectrophotometric method. -
Brochure, flyer, fact-sheetStandard operating procedure for quasi total elements in soil by acid digestion, including heavy metals 2023
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No results found.This method is applicable to the determination of trace element metals (MTE) as well as metalloids in soils by acid digestion using aqua regia.
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